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EP0912488
European procedure
Extract from the Register of European Patents
EP About this file: EP0912488
| EP0912488 - PROCESS FOR THE PRODUCTION OF 1,4-BUTANEDIOL, GAMMA-BUTYROLACTONE AND TETRAHYDROFURAN [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.07.2002 Database last updated on 18.10.2024 | Most recent event Tooltip | 27.06.2008 | Change - applicant | published on 30.07.2008 [2008/31] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [2008/31] |
| Former [2000/36] | For all designated states BASF AKTIENGESELLSCHAFT 67056 Ludwigshafen / DE | ||
| Former [1999/18] | For all designated states Kvaerner Process Technology Limited 20 Eastbourne Terrace London W2 6LE / GB | Inventor(s) | 01 /
TUCK, Michael, William, Marshall 5 Riggindale Road London SW16 1QL / GB | 02 /
WOOD, Michael, Anthony 9 Watchgate, Nunthorpe Middlesbrough, Cleveland TS7 0QS / GB | 03 /
HILES, Andrew, George Monaltrie, Chiltern Road, Chesham Bois Amersham, Buckinghamshire HP6 5PH / GB | [1999/18] | Representative(s) | Eyles, Christopher Thomas, et al W.P. Thompson & Co. 55 Drury Lane London WC2B 5SQ / GB | [N/P] |
| Former [1999/18] | Eyles, Christopher Thomas, et al W.P. THOMPSON & CO. Celcon House 289-293 High Holborn London WC1V 7HU / GB | Application number, filing date | 97921940.9 | 12.05.1997 | [1999/18] | WO1997GB01285 | Priority number, date | EP19960303390 | 14.05.1996 Original published format: EP 96303390 | [1999/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9743242 | Date: | 20.11.1997 | Language: | EN | [1997/50] | Type: | A1 Application with search report | No.: | EP0912488 | Date: | 06.05.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.11.1997 takes the place of the publication of the European patent application. | [1999/18] | Type: | B1 Patent specification | No.: | EP0912488 | Date: | 19.09.2001 | Language: | EN | [2001/38] | Search report(s) | International search report - published on: | EP | 20.11.1997 | Classification | IPC: | C07C67/08, C07C69/60, C07C29/149, C07C29/17, C07C33/035, C07D307/33, C07D307/08 | [1999/18] | CPC: |
C07D307/33 (EP,US);
C07C29/149 (EP,US);
C07C29/177 (EP,US);
C07D307/08 (EP,US);
C07D315/00 (EP,US)
| C-Set: |
C07C29/149, C07C31/207 (EP,US);
C07C29/177, C07C31/207 (US,EP) | Designated contracting states | BE, DE, ES, FR, GB, IT, NL, SE [1999/18] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON 1,4-BUTANDIOL, GAMMA-BUTYROLACTON UND TETRAHYDROFURAN | [1999/18] | English: | PROCESS FOR THE PRODUCTION OF 1,4-BUTANEDIOL, GAMMA-BUTYROLACTONE AND TETRAHYDROFURAN | [1999/18] | French: | PROCEDE DE PRODUCTION DE 1,4-BUTANEDIOL, DE GAMMA-BUTYROLACTONE ET DE TETRAHYDROFURANE | [1999/18] | Entry into regional phase | 24.11.1998 | National basic fee paid | 24.11.1998 | Designation fee(s) paid | 24.11.1998 | Examination fee paid | Examination procedure | 02.12.1997 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 24.11.1998 | Examination requested [1999/18] | 22.11.2000 | Despatch of communication of intention to grant (Approval: Yes) | 11.01.2001 | Communication of intention to grant the patent | 18.04.2001 | Fee for grant paid | 18.04.2001 | Fee for publishing/printing paid | Opposition(s) | 20.06.2002 | No opposition filed within time limit [2002/37] | Fees paid | Renewal fee | 26.05.1999 | Renewal fee patent year 03 | 17.05.2000 | Renewal fee patent year 04 | 17.05.2001 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | SE | 19.12.2001 | [2004/16] | Cited in | International search | [D]JPS328408B (MITSUBISHI CHEMICAL INDUSTRIES); | [DA]WO8800937 (DAVY MCKEE LONDON [GB]) [DA] 1 * page 12 - page 14; claim 1 *; | [DA]WO9008127 (DAVY MCKEE LONDON [GB]) [DA] 1 * page 4 - page 5; claim 1 *; | [A] - CHEMICAL ABSTRACTS, (19580910), vol. 52, no. 17, Database accession no. 14665b, column 14665, XP002015389 [A] 1 * abstract * |